Abstract
The planarity of isotropic electrical steel strip in continuous annealing is analyzed. A mathematical model of the generation of planarity as a function of the cooling rate is developed by analytical and combinatorial methods.
Similar content being viewed by others
REFERENCES
Bozhkov, A.I. and Nastich, V.P., Ploskostnost’ tonkolistovogo prokata (Flatness of Thin-Rolled Metals), Moscow: Intermet Inzhiniring, 1998.
Bozhkov, A.I., Nepreryvnyi otzhig i ploskostnost’ polos (Continuous Annealing and Flatness of Strips), Moscow: Intermet Inzhiniring, 2000.
Bernst, R., Böhmer, S., Dittrich, G., et al., Technologie der Wärmebehandlung von Stahl, Leipzig: Deutscher Verlag für Grundstoffindustrie, 1987.
Novikov, I.I., Teoriya termicheskoi obrabotki metallov (Theory of Thermal Treatment of Metals), Moscow: Metallurgiya, 1974.
Hoffmann J., Scholtes B., and Vöhringer, O., Thermal relaxation of shot peening residual stresses in the differently heat treated plain carbon steel Ck 45, Proc. Int. Conf. on Shot Peening, Wohlfahrt, H., Kopp, R., and Vöhringer, O., Eds., Oberursel: DGM Inf., 1987, vol. 3. pp. 695–702.
Bozhkov, A.I., Gubarev, V.Ya., and Degtev, S.S., Improvement of the flatness of electrical isotropic steel strips. Part 1. Themperature fields during continuous annealing, Proizvod. Prokata, 2013, no. 6, pp. 11–19.
Bozhkov, A.I., Ivliev, S.N., Bakhtin, S.V., et al., Improvement of the flatness of electrical isotropic steel strips: formation of flatness of strips, Proizvod. Prokata, 2015, no. 2, pp. 31–14.
Bozhkov, A.I., Degtev, S.S., and Shopin, I.I., Improvement of the flatness of electrical isotropic steel strips. Part 2. Mathematical model of formation of flatness of annealed strip, Proizvod. Prokata, 2013, no. 9, pp. 26–31.
Cheglov, A.E., Barybin, V.A., Yaroshenko, A.V., et al., Production of flat electrical steel with superlow magnetic losses, Steel Transl., 2015, vol. 45, no. 4, pp. 279–282.
Ashikhmin, V.N., Vvedenie v matematicheskoe modelirovanie: uchebnoe posobie (Introduction into Mathematical Modeling: Manual), Trusov, P.V., Ed., Moscow: Intermet Inzhiniring, 2000.
Brovman, M.Ya., Calculation of sheet stability during rolling, Izv. Vyssh. Uchebn. Zaved., Chern. Metall., 1975, no. 12, pp. 79–81.
ACKNOWLEDGMENTS
R.I. Shul’gin of Lipetsk State Technical University participated in this work.
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated by Bernard Gilbert
About this article
Cite this article
Bozhkov, A.I., Kovalev, D.A., Chernikov, O.V. et al. Influence of Heat Treatment on the Planarity of Isotropic Electrical Steel Strip. Part 1. Steel Transl. 48, 807–811 (2018). https://doi.org/10.3103/S0967091218120045
Received:
Published:
Issue Date:
DOI: https://doi.org/10.3103/S0967091218120045